Hillsboro Flag

Hillsboro

County:
Traill County
County Seat:
Yes
Area (mi²):
1.112
State:
North Dakota

Hillsboro is a city located in Traill County, North Dakota. Hillsboro has a 2026 population of 1,666. It is also the county seat of Traill County. Hillsboro is currently growing at a rate of 0.18% annually and its population has increased by 0.97% since the most recent census, which recorded a population of 1,650 in 2020.

The median household income in Hillsboro is $81,483 with a poverty rate of 6.94%. The median age in Hillsboro is 40.3 years: 38.3 years for males, and 41.1 years for females. For every 100 females there are 117.1 males.

1.7K
Total Population
1,498
Density (mi²)
3 0.18%
Growth

Hillsboro Population

Hillsboro Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,66630.18%
20251,66320.12%
20241,66190.54%
20231,652-2-0.12%
20221,654-9-0.54%
20211,663130.79%
20201,650-1-0.06%
20191,629171.05%
20181,61240.25%
20171,608100.63%
20161,59860.38%
20151,592-7-0.44%
20141,599-15-0.93%
20131,61430.19%
20121,611-3-0.19%
20111,614110.69%
20101,613-4-0.25%

Median Age

Overall: 40.3 years
Female: 41.1 years
Male: 38.3 years

Hillsboro Adults

There are 1,289 adults, (377 of whom are seniors) in Hillsboro.

Sex Ratio

Female: 785 (46.1%)
Male: 919 (53.9%)

Demographics

The racial composition of Hillsboro includes 92.08% White, and smaller percentages for Asian, Native American, other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,56992.08%
Two or more races1096.4%
Asian120.7%
Native American70.41%
Other race60.35%
Black or African American10.06%
Race
Population ↓
Percentage (of total)
White603.52%
Two or more races352.05%
Race
Population ↓
Percentage (of total)
White1,50988.56%
Two or more races744.34%
Asian120.7%
Native American70.41%
Other race60.35%
Black or African American10.06%

Hillsboro Marital Status

Economics and Income Statistics

Hillsboro 's average per capita income is $56,094. Household income levels show a median of $81,483. The poverty rate stands at 6.94%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$141,111-
Families$130,417$139,321
Households$81,483$102,074
Non Families$55,288$52,467

$56,094

Average Income

$81,483

Median Household Income

6.94%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)